Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross. Manual

SUPPLEMENTAL RESTRAINT SYSTEM

9J–1

AXIOM

RESTRAINTS

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

CONTENTS

Service Precaution

9J–2

. . . . . . . . . . . . . . . . . . . . . .

General Description

9J–2

. . . . . . . . . . . . . . . . . . . . .

Restraint Devices

9J–2

. . . . . . . . . . . . . . . . . . . . . .

System Description

9J–3

. . . . . . . . . . . . . . . . . . . .

SRS Component and Wiring Location View

9J–4

Component Description

9J–4

. . . . . . . . . . . . . . . . . .

SDM (Sensing and Diagnostic Module)

9J–4

. . .

“Air Bag” Warning Lamp

9J–5

. . . . . . . . . . . . . . . .

SRS Coil Assembly

9J–5

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Air Bag Assemblies

9J–5

. . . . . . . . . . . . . . . . . . . .

Steering Column

9J–6

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Knee Bolster

9J–6

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Definition

9J–6

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Diagnosis

9J–7

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Diagnostic Trouble Codes

9J–7

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Scan Tool Diagnostics

9J–7

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Use of Special Tools

9J–8

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SRS Connector Body Face Views

9J–8

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Repairs and Inspections Required After an
Accident

9J–8

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Accident With Deployment – Component
Replacement and Inspections

9J–9

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Accident With or Without
Deployment—Component Inspection

9J–9

. . . .

SDM Replacement Guidelines

9J–9

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Wiring Damage

9J–9

. . . . . . . . . . . . . . . . . . . . . . .

SRS Connector (Plastic Body And
Terminal Metal Pin) Damage

9J–9

. . . . . . . . . . .

SRS Wire Pigtail Damage

9J–9

. . . . . . . . . . . . . .

On–Vehicle Service

9J–9

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Service Precautions

9J–9

. . . . . . . . . . . . . . . . . . .

Disabling The SRS

9J–9

. . . . . . . . . . . . . . . . . . . .

Enabling The SRS

9J–9

. . . . . . . . . . . . . . . . . . . . .

Handling / Installation / Diagnosis

9J–10

. . . . . . . .

Air Bag Assembly Handling / Shipping
/ Scrapping

9J–10

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Live (Undeployed) Air Bag Assembly

9J–10

. . . . .

Air Bag Assembly Shipping Procedure For
Live (Undeployed) Air Bag Assemblies

9J–11

. . .

Deployed Air Bag Assembly

9J–11

. . . . . . . . . . . .

Air Bag Assembly Scrapping Procedure

9J–11

. .

Deployment Outside Vehicle
(Driver Air Bag Assembly)

9J–11

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Deployment Outside Vehicle
(Passenger Air Bag Assembly)

9J–13

. . . . . . . . .

Deployment Inside Vehicle
(Vehicle Scrapping Procedure)

9J–15

. . . . . . . . . .

Deployed Air Bag Assembly Handling

9J–18

. . . .

Special Tools

9J–18

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J–41433 SRS Driver/Passenger Load Tool

9J–18

J–39200 DVM

9J–19

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Scan Tool

9J–19

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J–35616–A Connector Test Adapter Kit

9J–19

. . .

J–42986 SRS Deployment Tool

9J–19

. . . . . . . . .

J–42987 SRS Adapter For Load Tool

9J–20

. . . . .

J–41497 SRS Deployment Fixture

9J–20

. . . . . . .

Tech 2 Scan Tool

9J–21

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DTC Modes

9J–24

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Plottong Snapshot Graph

9J–24

. . . . . . . . . . . . . . . . .

Plotting Graph Flow Chart (Plotting graph
after obtaining vehicle information)

9J–25

. . . . . .

Flow Chart for Snapshot Replay
(Plotting Graph)

9J–26

. . . . . . . . . . . . . . . . . . . . . . .

Service Precaution

9J–27

. . . . . . . . . . . . . . . . . . . . . .

Disabling The SRS

9J–27

. . . . . . . . . . . . . . . . . . . .

Enabling The SRS

9J–27

. . . . . . . . . . . . . . . . . . . . .

Handling / Installation / Diagnosis

9J–27

. . . . . . . .

Inspections Required After An Accident

9J–27

. .

Sensing and Diagnostic Module (SDM)

9J–28

. . . .

Service Precautions

9J–28

. . . . . . . . . . . . . . . . . . .

Removal

9J–28

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Installation

9J–29

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Driver Air Bag Assembly

9J–29

. . . . . . . . . . . . . . . . .

Service Precautions

9J–29

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Removal

9J–29

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Installation

9J–30

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Steering Wheel

9J–30

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Service Precautions

9J–30

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Removal

9J–30

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Installation

9J–31

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

SRS Coil Assembly

9J–32

. . . . . . . . . . . . . . . . . . . . . .

Service Precaution

9J–32

. . . . . . . . . . . . . . . . . . . .

Removal

9J–32

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Installation

9J–32

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Steering Column

9J–34

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Service Precaution

9J–34

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Removal

9J–34

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Installation

9J–35

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Passenger Air Bag Assembly

9J–36

. . . . . . . . . . . . .

Service Precaution

9J–36

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SECTION

SUPPLEMENTAL RESTRAINT SYSTEM

9J–2

Removal

9J–36

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Installation

9J–36

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Service Precaution

WARNING: THIS VEHICLE HAS A SUPPLEMENTAL
RESTRAINT SYSTEM (SRS). REFER TO THE SRS
COMPONENT AND WIRING LOCATION VIEW IN
ORDER TO DETERMINE WHETHER YOU ARE
PERFORMING SERVICE ON OR NEAR THE SRS
COMPONENTS OR THE SRS WIRING. WHEN YOU
ARE PERFORMING SERVICE ON OR NEAR THE SRS
COMPONENTS OR THE SRS WIRING, REFER TO
THE SRS SERVICE INFORMATION. FAILURE TO
FOLLOW WARNINGS COULD RESULT IN POSSIBLE
AIR BAG DEPLOYMENT, PERSONAL INJURY, OR
OTHERWISE UNNEEDED SRS SYSTEM REPAIRS.

CAUTION: Always use the correct fastener in the
proper location. When you replace a fastener, use
ONLY the exact part number for that application.
ISUZU will call out those fasteners that require a
replacement after removal. ISUZU will also call out
the fasteners that require thread lockers or thread
sealant. UNLESS OTHERWISE SPECIFIED, do not
use supplemental coatings (Paints, greases, or other
corrosion inhibitors) on threaded fasteners or
fastener joint interfaces. Generally, such coatings
adversely affect the fastener torque and the joint
clamping force, and may damage the fastener. When
you install fasteners, use the correct tightening
sequence and specifications. Following these
instructions can help you avoid damage to parts and
systems.

General Description

CAUTION: When fasteners are removed, always
reinstall them at the same location from which they
were removed. If a fastener needs to be replaced, use
the correct part number fastener for that application.
If the correct part number fastener is not available, a
fastener of equal size and strength (or stronger) may
be used. fasteners that are not reused, and those
requiring thread locking compound will be called
out. The correct torque value must be used when
installing fasteners that require it. If the above
conditions are not followed, parts or system damage
could result.

Restraint Devices

827RS035

Legend

(1) Deployed Air Bag
(2) Knee Bolster
(3) Seat Belt

The Supplemental Restraint System (SRS) helps
supplement the protection offered by the driver and front
passenger seat belts by deploying an air bag from the
center of the steering wheel and from the top of the right
side of the instrument panel.
The air bag deploys when the vehicle is involved in a
frontal crash of sufficient force up to 30 degrees off the
centerline of the vehicle. To further absorb the crash
energy there is a knee bolster located beneath the
instrument panel for both the driver and passenger, and
the steering column is collapsible.

827RS036

Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross. Manual - part 504